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Radiant|Natural|GIA

0.50ct G SI1 Radiant Natural Diamond

ID • G/SI1 • GIA 2394626294

Certificate GIA 2394626294

Diamond specifications and retailer prices

From $840 AUD
HK$4,600 HKD
As of November 1, 2026
Save $2,279 AUD (73%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,119 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2394626294. Listed at 19 retailers as of November 1, 2026, with prices from $840 to $3,119, a $2,279 spread on the same certified stone. NZ Jewellers lists it at $3,119. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2394626294
Dimensions5.03 × 3.91 × 2.73 mm
L/W Ratio1.29
Top View
5.03 mm3.91 mm0.50 ctG / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2394626294
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,119 AUD|Low: $597 AUD|High: $3,119 AUD|Avg: $1,284 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 3, 2026
Retailer 8$840 AUD
Retailer 6$882 AUD
Retailer 7$885 AUD
Retailer 4$917 AUD
Retailer 17$995 AUD
Retailer 18$995 AUD
Retailer 16$1,033 AUD
Retailer 3$1,147 AUD
Retailer 5$1,160 AUD
Retailer 10$1,183 AUD
Retailer 2$1,218 AUD
Retailer 11$1,221 AUD
Retailer 15$1,247 AUD
Retailer 9$1,249 AUD
Retailer 13$1,414 AUD
Retailer 14$1,535 AUD
Retailer 12$2,298 AUD
NZ Jewellers$3,119 AUD

27 data points across 18 retailers

19 retailers$840 AUD to $3,119 AUD

A
Cheapest Retailer
-
$840 AUD
HK$4,600 HKD
A
Retailer 2
-
$885 AUD
$620 USD
View
A
Retailer 3
-
$917 AUD
$643 USD
View
Final sale: no returns
B+
Retailer 4
-
$995 AUD
$697 USD
View
B+
Retailer 5
-
$995 AUD
$697 USD
View
B+
Retailer 6
-
$1,033 AUD
$724 USD
View
Retailer 7
-
$1,034 AUD
SGD 979 SGD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$1,147 AUD
$804 USD
View
B+
Retailer 9
-
$1,160 AUD
$813 USD
View
B+
Retailer 10
-
$1,183 AUD
$829 USD
View
B+
Retailer 11
-
$1,218 AUD
£672 GBP
View
B+
Retailer 12
-
$1,221 AUD
£674 GBP
View
B+
Retailer 13
-
$1,247 AUD
£688 GBP
View
B+
Retailer 14
-
$1,249 AUD
$875 USD
View
B+
Retailer 15
-
$1,365 AUD
$956 USD
View
B+
Retailer 16
-
$1,414 AUD
€944 EUR
View
B
Retailer 17
-
$1,535 AUD
ZAR 17,384 ZAR
View
B
Retailer 18
-
$2,298 AUD
£1,268 GBP
View
Most Expensive
B
NZ Jewellers
9422a3a6-b663-4a0d-95ba-9140413b527f · Nov 3
$3,119 AUD
$2,186 USD
View
18 more retailers have this diamond
Prices start from $840 AUDSave up to $2,279 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.50ct Radiant
$840 AUD